If \({x^2y\over z} = 24\) and \({y^4z\over x} = 30\), find the value of \(x^2 \over (yz)^5\)

Guest Feb 15, 2022

#1**+7 **

I think the way to go for this problem is to substitute in a few values in terms of other variables.

I multiplied equations 1 and 2 to get \({x^2y^5z\over{xz}}=720\).

Thus, \(xy^5 = 720\).

Not quite sure what to do from here, maybe you can give it a go Guest! (try substituting in variables in terms of other variables, and try plugging it into the expression)

Good luck :D!

proyaop Feb 16, 2022